Features signal loss ratios of up to 50 per cent less than other coaxial cables Exceeds all UL 1426, US Coast Guard Charterboat (CFR Title 46) and ABYC standards. RG 58CU for interconnecting electronic equipment RG 59U for TVs and some SAT NAVs. RG 8U for VHF runs over 50 feet. Tinned copper center conductor as well as tinned copper outer braid for corrosion resistance and easy soldering. 96 per cent braid for best signal strength and least interference with UV inhibited white jacket for longest life